bosagora / boa-scan Goto Github PK

Blockchain Explorer for inspecting and analyzing EVM Chains

License: GNU General Public License v3.0

Elixir 78.16% JavaScript 4.19% SCSS 4.32% HTML 7.44% Solidity 5.25% Shell 0.09% Dockerfile 0.03% Makefile 0.49% Vyper 0.04%

boa-scan's Introduction

BlockScout

Blockchain Explorer for inspecting and analyzing EVM Chains.

BlockScout provides a comprehensive, easy-to-use interface for users to view, confirm, and inspect transactions on EVM (Ethereum Virtual Machine) blockchains. This includes the POA Network, Gnosis Chain, Ethereum Classic and other Ethereum testnets, private networks and sidechains.

See our project documentation for detailed information and setup instructions.

For questions, comments and feature requests see the discussions section.

About BlockScout

BlockScout is an Elixir application that allows users to search transactions, view accounts and balances, and verify smart contracts on the Ethereum network including all forks and sidechains.

Currently available full-featured block explorers (Etherscan, Etherchain, Blockchair) are closed systems which are not independently verifiable. As Ethereum sidechains continue to proliferate in both private and public settings, transparent, open-source tools are needed to analyze and validate transactions.

Supported Projects

BlockScout supports a number of projects. Hosted instances include POA Network, Gnosis Chain, Ethereum Classic, Sokol & Kovan testnets, and other EVM chains.

Getting Started

See the project documentation for instructions:

Acknowledgements

We would like to thank the EthPrize foundation for their funding support.

Contributing

See CONTRIBUTING.md for contribution and pull request protocol. We expect contributors to follow our code of conduct when submitting code or comments.

License

This project is licensed under the GNU General Public License v3.0. See the LICENSE file for details.

Server Start

source .env && mix phx.server

boa-scan's People

Contributors

Watchers

Forkers

kang-simon michaelkim20 trusthenry

boa-scan's Issues

The amount of issuance is not aggregated in the Commons budget.

I create this to solve the issue raised by the link below.
bosagora/agora-el#1 (comment)

Issue a common budget every time a block is created. However, this amount is not counted in Block Scout.
Please revise it so that we can check the issued Commons budget

internal_transaction 을 가져오지 못합니다.

이것은 내부 Geth의 연동 문제 일 수 있습니다.

2022-06-23T05:44:46.710 application=indexer fetcher=internal_transaction count=10 error_count=10 [error] failed to fetch internal transactions for blocks: [%{code: -32000, data: %{block_number: 5406, transaction_hash: "0x4b72c452f0fc866ad01d1ab2b46c1682cf5ae714a49f977f6e577c6c0b812dbe", transaction_index: 0}, message: "TypeError: Assignment to constant variable. at putGas (<eval>:449:25(13))    in server-side tracer function 'result'"}]
2022-06-23T05:44:46.714 application=indexer fetcher=internal_transaction count=10 error_count=10 [error] failed to fetch internal transactions for blocks: [%{code: -32000, data: %{block_number: 5506, transaction_hash: "0x170ec7c43f63f91a9e407f1ecf062ffcaaf942ea103befdd7e03d64f0c172a65", transaction_index: 0}, message: "TypeError: Assignment to constant variable. at putGas (<eval>:449:25(13))    in server-side tracer function 'result'"}]

Application indexer exited: shutdown

    ** (EXIT) no process: the process is not alive or there's no process currently associated with the given name, possibly because its application isn't started
    (elixir 1.13.0) lib/gen_server.ex:1019: GenServer.call/3
    (indexer 0.1.0) lib/indexer/block/realtime/fetcher.ex:177: Indexer.Block.Realtime.Fetcher.schedule_polling/0
    (indexer 0.1.0) lib/indexer/block/realtime/fetcher.ex:73: Indexer.Block.Realtime.Fetcher.handle_continue/2
    (stdlib 3.17.1) gen_server.erl:695: :gen_server.try_dispatch/4
    (stdlib 3.17.1) gen_server.erl:437: :gen_server.loop/7
    (stdlib 3.17.1) proc_lib.erl:226: :proc_lib.init_p_do_apply/3
Last message: {:continue, {:init, [transport: EthereumJSONRPC.WebSocket, transport_options: %EthereumJSONRPC.WebSocket{url: "ws://127.0.0.1:8546", web_socket: EthereumJSONRPC.WebSocket.WebSocketClient, web_socket_options: %EthereumJSONRPC.WebSocket.WebSocketClient.Options{event: nil, params: nil, web_socket: Indexer.Block.Realtime.WebSocket}}]}}
State: %Indexer.Block.Realtime.Fetcher{block_fetcher: %Indexer.Block.Fetcher{broadcast: :realtime, callback_module: Indexer.Block.Realtime.Fetcher, json_rpc_named_arguments: [transport: EthereumJSONRPC.IPC, transport_options: [http: EthereumJSONRPC.HTTP.HTTPoison, url: "http://127.0.0.1:8545", http_options: [recv_timeout: 60000, timeout: 60000, hackney: [pool: :ethereum_jsonrpc]]], variant: EthereumJSONRPC.Geth], receipts_batch_size: 250, receipts_concurrency: 10}, max_number_seen: nil, previous_number: nil, subscription: nil, timer: nil}
2022-05-27T06:56:38.802 application=indexer fetcher=block_catchup [error] Catchup index stream exited with reason ({%RuntimeError{message: "could not lookup Ecto repo Explorer.Repo because it was not started or it does not exist"}, [{Ecto.Repo.Registry, :lookup, 1, [file: 'lib/ecto/repo/registry.ex', line: 22, error_info: %{module: Exception}]}, {Ecto.Repo.Queryable, :execute, 4, [file: 'lib/ecto/repo/queryable.ex', line: 200]}, {Ecto.Repo.Queryable, :all, 3, [file: 'lib/ecto/repo/queryable.ex', line: 19]}, {Ecto.Repo.Queryable, :one!, 3, [file: 'lib/ecto/repo/queryable.ex', line: 154]}, {Explorer.Chain, :get_last_fetched_counter, 1, [file: 'lib/explorer/chain.ex', line: 2917]}, {Indexer.Block.Catchup.Fetcher, :last_block, 0, [file: 'lib/indexer/block/catchup/fetcher.ex', line: 360]}, {Indexer.Block.Catchup.Fetcher, :task, 1, [file: 'lib/indexer/block/catchup/fetcher.ex', line: 83]}, {Task.Supervised, :invoke_mfa, 2, [file: 'lib/task/supervised.ex', line: 89]}, {Task.Supervised, :reply, 4, [file: 'lib/task/supervised.ex', line: 34]}, {:proc_lib, :init_p_do_apply, 3, [file: 'proc_lib.erl', line: 226]}]}). Restarting
2022-05-27T06:56:38.804 fetcher=block_catchup [error] Task #PID<0.16467.3> started from Indexer.Block.Catchup.BoundIntervalSupervisor terminating
** (RuntimeError) could not lookup Ecto repo Explorer.Repo because it was not started or it does not exist
    (ecto 3.7.1) lib/ecto/repo/registry.ex:22: Ecto.Repo.Registry.lookup/1
    (ecto 3.7.1) lib/ecto/repo/queryable.ex:200: Ecto.Repo.Queryable.execute/4
    (ecto 3.7.1) lib/ecto/repo/queryable.ex:19: Ecto.Repo.Queryable.all/3
    (ecto 3.7.1) lib/ecto/repo/queryable.ex:154: Ecto.Repo.Queryable.one!/3
    (explorer 0.0.1) lib/explorer/chain.ex:2917: Explorer.Chain.get_last_fetched_counter/1
    (indexer 0.1.0) lib/indexer/block/catchup/fetcher.ex:360: Indexer.Block.Catchup.Fetcher.last_block/0
    (indexer 0.1.0) lib/indexer/block/catchup/fetcher.ex:83: Indexer.Block.Catchup.Fetcher.task/1
    (elixir 1.13.0) lib/task/supervised.ex:89: Task.Supervised.invoke_mfa/2
    (elixir 1.13.0) lib/task/supervised.ex:34: Task.Supervised.reply/4
    (stdlib 3.17.1) proc_lib.erl:226: :proc_lib.init_p_do_apply/3
Function: &Indexer.Block.Catchup.Fetcher.task/1
    Args: [%Indexer.Block.Catchup.Fetcher{block_fetcher: %Indexer.Block.Fetcher{broadcast: :catchup, callback_module: Indexer.Block.Catchup.Fetcher, json_rpc_named_arguments: [transport: EthereumJSONRPC.IPC, transport_options: [http: EthereumJSONRPC.HTTP.HTTPoison, url: "http://127.0.0.1:8545", http_options: [recv_timeout: 60000, timeout: 60000, hackney: [pool: :ethereum_jsonrpc]]], variant: EthereumJSONRPC.Geth], receipts_batch_size: 250, receipts_concurrency: 10}, blocks_batch_size: 10, blocks_concurrency: 10, memory_monitor: Indexer.Memory.Monitor}]
2022-05-27T06:56:38.812 application=indexer fetcher=block_catchup [error] Catchup index stream exited with reason ({%RuntimeError{message: "could not lookup Ecto repo Explorer.Repo because it was not started or it does not exist"}, [{Ecto.Repo.Registry, :lookup, 1, [file: 'lib/ecto/repo/registry.ex', line: 22, error_info: %{module: Exception}]}, {Ecto.Repo.Queryable, :execute, 4, [file: 'lib/ecto/repo/queryable.ex', line: 200]}, {Ecto.Repo.Queryable, :all, 3, [file: 'lib/ecto/repo/queryable.ex', line: 19]}, {Ecto.Repo.Queryable, :one!, 3, [file: 'lib/ecto/repo/queryable.ex', line: 154]}, {Explorer.Chain, :get_last_fetched_counter, 1, [file: 'lib/explorer/chain.ex', line: 2917]}, {Indexer.Block.Catchup.Fetcher, :last_block, 0, [file: 'lib/indexer/block/catchup/fetcher.ex', line: 360]}, {Indexer.Block.Catchup.Fetcher, :task, 1, [file: 'lib/indexer/block/catchup/fetcher.ex', line: 83]}, {Task.Supervised, :invoke_mfa, 2, [file: 'lib/task/supervised.ex', line: 89]}, {Task.Supervised, :reply, 4, [file: 'lib/task/supervised.ex', line: 34]}, {:proc_lib, :init_p_do_apply, 3, [file: 'proc_lib.erl', line: 226]}]}). Restarting
2022-05-27T06:56:38.817 fetcher=block_catchup [error] Task #PID<0.16468.3> started from Indexer.Block.Catchup.BoundIntervalSupervisor terminating
** (RuntimeError) could not lookup Ecto repo Explorer.Repo because it was not started or it does not exist
    (ecto 3.7.1) lib/ecto/repo/registry.ex:22: Ecto.Repo.Registry.lookup/1
    (ecto 3.7.1) lib/ecto/repo/queryable.ex:200: Ecto.Repo.Queryable.execute/4
    (ecto 3.7.1) lib/ecto/repo/queryable.ex:19: Ecto.Repo.Queryable.all/3
    (ecto 3.7.1) lib/ecto/repo/queryable.ex:154: Ecto.Repo.Queryable.one!/3
    (explorer 0.0.1) lib/explorer/chain.ex:2917: Explorer.Chain.get_last_fetched_counter/1
    (indexer 0.1.0) lib/indexer/block/catchup/fetcher.ex:360: Indexer.Block.Catchup.Fetcher.last_block/0
    (indexer 0.1.0) lib/indexer/block/catchup/fetcher.ex:83: Indexer.Block.Catchup.Fetcher.task/1
    (elixir 1.13.0) lib/task/supervised.ex:89: Task.Supervised.invoke_mfa/2
    (elixir 1.13.0) lib/task/supervised.ex:34: Task.Supervised.reply/4
    (stdlib 3.17.1) proc_lib.erl:226: :proc_lib.init_p_do_apply/3
Function: &Indexer.Block.Catchup.Fetcher.task/1
    Args: [%Indexer.Block.Catchup.Fetcher{block_fetcher: %Indexer.Block.Fetcher{broadcast: :catchup, callback_module: Indexer.Block.Catchup.Fetcher, json_rpc_named_arguments: [transport: EthereumJSONRPC.IPC, transport_options: [http: EthereumJSONRPC.HTTP.HTTPoison, url: "http://127.0.0.1:8545", http_options: [recv_timeout: 60000, timeout: 60000, hackney: [pool: :ethereum_jsonrpc]]], variant: EthereumJSONRPC.Geth], receipts_batch_size: 250, receipts_concurrency: 10}, blocks_batch_size: 10, blocks_concurrency: 10, memory_monitor: Indexer.Memory.Monitor}]
2022-05-27T06:56:38.830 [notice] Application indexer exited: shutdown

Chat(telegram) <- 텔레그램 링크 변경
GitHub <- GitHub 링크 변경
Tweet <- 링크 변경

BlockScout 는 삭제 되어도 됩니다.

MainNetworks 는 삭제 되어도 됩니다.

BizNet

TestNet

BizTestNet

wrong boa-scan amount

hi,
The boa-scan website sometimes shows outdated information.

If i pull information from the website is shows different values.
For example refresh this page a couple of times:
https://boascan.io/api/v2/addresses/0x79f8095b1eDa1C89DCcfbB276adf7eBCb387F053

You will see that the amount of BOA jumps lower sometimes.
Can you make it stable again?
Thx.

You can name it BOAScan. And you can change it to the appropriate logo.

우리는 BOAScan 로고를 사용 할 수 있습니다.

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